Home / 9,571,813.60-14,338,366.80-5,966,514.40

Finding the Fourth Proportional to 9,571,813.60, 14,338,366.80 and 5,966,514.40

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Solution

The fourth proportional to 9,571,813.60, 14,338,366.80 and 5,966,514.40 is: 8,937,707.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,813.60 : 14,338,366.80 = 5,966,514.40 : x
  2. Step 2: Convert to fraction form
    9,571,813.60/14,338,366.80 = 5,966,514.40/x
  3. Step 3: Cross multiply
    9,571,813.60x = 14,338,366.80 × 5,966,514.40
  4. Step 4: Simplify right side
    9,571,813.60x = 85,550,071,984,681.94
  5. Step 5: Solve for x
    x = 85,550,071,984,681.94/9,571,813.60
  6. Step 6: Final answer
    x = 8,937,707.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.